10. A binary-weighted digital-to-analog converter has an input resistor of 100 k. If the resistor is connected to a 5 V source, the current through the resistor is:
(a) 50 A (b) 5 mA (c) 500 A (d) 50 mA
Answer
Answer : (a)
Explanation
Explanation : No answer description available for this question. Let us discuss.
555555555514. A binary-weighted digital-to-analog converter has a feedback resistor, Rf, of 12 k. If 50 A of current is through the resistor, the voltage out of the circuit is: (a) 0.6 V (b) –0.6 V (c) 0.1 V (d) –0.1 V
55555555556. A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 0101. (a) 0.3125 V (b) 3.125 V (c) 0.78125 V (d) –3.125 V
555555555524. A binary-weighted resistor used in a digital-to-analog converter (DAC) is only practical up to a resolution of ________. (a) 10 bits (b) 2 bits (c) 8 bits (d) 4 bits